CN219923110U

CN219923110U - Novel compound admixture test mill

Info

Publication number: CN219923110U
Application number: CN202320654534.0U
Authority: CN
Inventors: 黄清林; 陈星�; 黄智峰
Original assignee: Zhejiang Zhifeng Technology Co ltd
Current assignee: Zhejiang Zhifeng Technology Co ltd
Priority date: 2023-03-28
Filing date: 2023-03-28
Publication date: 2023-10-31
Anticipated expiration: 2033-03-28

Abstract

The utility model provides a novel composite admixture test mill which comprises a mill frame, wherein a motor is connected to the left side of the upper part of the mill frame through bolts, and a mill case is connected to the right side of the mill frame through bolts. The arrangement of the collecting hopper, the screen, the rotating shaft and the belt wheels improves the efficiency of the test material passing through the screen.

Description

Novel compound admixture test mill

Technical Field

The utility model belongs to the technical field of admixture tests, and particularly relates to a novel composite admixture test mill.

Background

The compound admixture is a material for improving the performance of concrete, and is usually detected through a test mill at present, wherein the application number is 202221037393.X, the novel concrete compound admixture test mill comprises a grinding bin, a crushing bin is fixedly connected to the center of the top of the grinding bin, when the test mill is used, the compound admixture passes through a barrier net and is ground after being crushed by an electric crushing hammer, the efficiency of the barrier net is lower, and when the ground material is discharged, the overflow degree of fine dust in the interior is larger, so that the environment of a processing place and the accuracy of a subsequent test are influenced.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a novel composite admixture test mill, which improves the efficiency of a test material passing through a screen and reduces the overflow degree of dust after the test material is ground.

The utility model is realized by the following technical scheme:

the utility model provides a novel experimental mill of compound admixture, including the mill frame, the upper portion left side bolted connection of mill frame has the motor, the right side bolted connection of mill frame has the mill quick-witted case, its characterized in that, the inside bolted connection of mill quick-witted case has the grinding welt, the inside of grinding the welt is provided with the grinding roller, the grinding roller sets up with mill quick-witted case bearing connection, the left end of grinding roller extends to the left side outside of mill quick-witted case and with the output shaft coupling of motor setting, the flourishing magazine has been placed to the lower part of mill quick-witted case, the rotation screening fill structure is installed on the upper portion of mill quick-witted case, the dust layer structure is installed in the front portion of mill quick-witted case.

Preferably, the rotary screening bucket structure comprises a collecting bucket, a screen is connected to the inside of the collecting bucket through bolts, a rotating shaft is arranged in the screen, the rotating shaft is connected with a collecting bucket bearing, and the left end of the rotating shaft extends to the left side of the collecting bucket and is connected with a belt wheel through a key.

Preferably, the dustproof layer structure comprises a dustproof layer, fixing strips are connected to the upper end and the lower end of the dustproof layer through bolts, magnet strips are connected to the left side and the right side of the rear side of each fixing strip through bolts, a limit roller is arranged at the front of the dustproof layer, and roller frames are connected to the left side and the right side of the limit roller through bearings respectively.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the arrangement of the collecting hopper, the screen, the rotating shaft and the belt wheels improves the efficiency of the test material passing through the screen.

2. According to the utility model, the dust-proof layer, the fixing strip, the magnet strip, the limiting roller and the roller frame are arranged, so that the overflow degree of dust after grinding the test material is reduced.

3. In the utility model, the motor, the grinder case, the grinding lining plate and the grinding roller are arranged, which is beneficial to grinding test materials.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is a schematic view of the internal structure of the present utility model.

Fig. 3 is a schematic view of the internal structure of the rotary sifter device of the present utility model.

Fig. 4 is a schematic structural view of the dust-proof layer structure of the present utility model.

In the figure:

1. a mill frame; 2. a motor; 3. a mill housing; 31. grinding the lining plate; 32. a grinding roller; 33. a material containing box; 4. a transmission belt; 5. a rotary screening bucket structure; 51. a collecting hopper; 52. a screen; 53. a rotation shaft; 54. a belt wheel; 6. a dust-proof layer structure; 61. a dust-proof layer; 62. a fixing strip; 63. a magnet bar; 64. a limit roller; 65. and a roller frame.

Detailed Description

The utility model is specifically described below with reference to the accompanying drawings, as shown in fig. 1 and fig. 2, a novel compound admixture test mill comprises a mill frame 1, wherein a motor 2 is connected to the left side of the upper part of the mill frame 1 through bolts, a mill case 3 is connected to the right side of the mill frame 1 through bolts, a grinding lining plate 31 is connected to the inner part of the mill case 3 through bolts, a discharge hole is formed in the middle part of the lower part of the grinding lining plate 31, granular protrusions are integrally distributed on the inner surface of the grinding lining plate 31 and play a role in grinding test materials, grinding rollers 32 are arranged in the grinding lining plate 31, the grinding rollers 32 are connected with the mill case 3 through bearings, the left ends of the grinding rollers 32 extend to the outer part of the left side of the mill case 3 and are connected with an output shaft coupling of the motor 2, a material containing box 33 is arranged at the lower part of the mill case 3, and the material containing box 33 adopts a non-top PVC plastic box.

The novel test material test mill further comprises a rotary screening bucket structure 5 and a dust layer structure 6, wherein the rotary screening bucket structure 5 is installed on the upper portion of the mill case 3, and the dust layer structure 6 is installed on the front portion of the mill case 3.

In this embodiment, combine the figure 3 to show, rotatory sieve bucket structure 5 include collecting hopper 51, the inside bolted connection of collecting hopper 51 has screen cloth 52, the inside of screen cloth 52 is provided with rotation axis 53, the rotation axis 53 adopts the stainless steel axle that has welded stainless steel blade all around, rotation axis 53 and collecting hopper 51 bearing connection set up, the left end of rotation axis 53 extends to the left side of collecting hopper 51 and key-joint has band pulley 54, the user drops into screen cloth 52 with test material in, motor 2 drives rotation axis 53 and rotates, thereby stir test material, make the test material that accords with required size of experiment fall into mill machine case 3 inside through screen cloth 52, screening efficiency has been improved.

In this embodiment, as shown in fig. 4, the dust layer structure 6 includes a dust layer 61, the dust layer 61 is made of nylon cloth or PVC plastic, the upper and lower ends of the dust layer 61 are all bolted with fixing strips 62, the fixing strips 62 are made of PVC plastic, each of the left and right sides of the rear side of the fixing strips 62 is all bolted with a magnet strip 63, when the user pulls the container 33 forward, the dust layer 61 gradually covers the upper portion of the Cheng Liao box 33 along with the pulling of the container 33. The front end and the rear end of the dustproof layer 61 are fixed with the material containing box 33 through the magnet strips 63, the degree of fine dust overflow when the test material is taken out and the test material is transferred later is reduced, the front part of the dustproof layer 61 is provided with the limiting roller 64, the left side and the right side of the limiting roller 64 are respectively connected with the roller frame 65 in a bearing manner, the limiting roller 64 plays a limiting role when the dustproof layer 61 is pulled, and the dustproof layer 61 covers the Cheng Liao box 33 to be flatter.

In this embodiment, specifically, the right end of the output shaft of the motor 2 is connected with a belt wheel 54, and a driving belt 4 is installed between two belt wheels 54.

In this embodiment, specifically, the fixing bar 62 is attached to the upper front side of the magazine 33 by a magnet bar 63.

In this embodiment, specifically, two roller frames 65 are bolted to the lower front sides of the left and right sides of the mill housing 3, respectively.

In this embodiment, specifically, the upper left and right sides of the front and rear sides of the material container 33 are bolted with iron sheets, and the iron sheets are used for fixing the magnet bars 63.

In the present embodiment, specifically, the collecting hopper 51 is bolted to the upper portion of the mill housing 3.

In this embodiment, specifically, the lower part of the collecting hopper 51 is provided with a rectangular opening, and the rectangular opening is communicated with the mill case 3.

Principle of operation

In the utility model, the motor 2 is connected with an external power supply, after a user puts in the test material, the test material passes through the screen mesh 52 and enters between the grinding lining plate 31 and the grinding roller 32, the motor 2 drives the grinding roller 32 to rotate, and the grinding roller 32 and the grinding lining plate 31 relatively rotate, so that the test material is ground, and the test material falls into the material containing box 33 to be collected.

By using the technical scheme of the utility model or under the inspired by the technical scheme of the utility model, a similar technical scheme is designed by a person skilled in the art, so that the technical effects are achieved, and the technical effects fall into the protection scope of the utility model.

Claims

1. The utility model provides a novel experimental mill of compound admixture, including mill frame (1), the upper portion left side bolted connection of mill frame (1) has motor (2), the right side bolted connection of mill frame (1) has mill quick-witted case (3), a serial communication port, the inside bolted connection of mill quick-witted case (3) has grinding welt (31), the inside of grinding welt (31) is provided with grinding roller (32), grinding roller (32) and mill quick-witted case (3) bearing connection set up, the left end of grinding roller (32) extends to the left side outside of mill quick-witted case (3) and sets up with the output shaft coupling of motor (2), flourishing magazine (33) have been placed to the lower part of mill quick-witted case (3), rotary screening fill structure (5) are installed on the upper portion of mill quick-witted case (3), dust layer structure (6) are installed in the front portion of mill quick-witted case (3).

2. The novel composite admixture test mill according to claim 1, characterized in that the rotary screening bucket structure (5) comprises a collecting bucket (51), a screen (52) is connected to the inside of the collecting bucket (51) through bolts, a rotating shaft (53) is arranged in the screen (52), the rotating shaft (53) is connected with the collecting bucket (51) through bearings, and the left end of the rotating shaft (53) extends to the left side of the collecting bucket (51) and is connected with a belt wheel (54) through keys.

3. A novel composite admixture testing mill according to claim 2, characterized in that the collection hopper (51) is bolted to the upper part of the mill housing (3).

4. The novel composite admixture test mill as claimed in claim 2, wherein the lower part of the collecting hopper (51) is provided with a rectangular opening which is communicated with the mill case (3).

5. The novel composite admixture test mill according to claim 1, wherein the dust-proof layer structure (6) comprises a dust-proof layer (61), fixing strips (62) are connected to the upper end and the lower end of the dust-proof layer (61) through bolts, magnet strips (63) are connected to the left side and the right side of the rear side of each fixing strip (62) through bolts, a limit roller (64) is arranged at the front part of the dust-proof layer (61), and roller frames (65) are connected to the left side and the right side of the limit roller (64) through bearings respectively.